drm/amdgpu: restore aldebaran save ttmp and trap config on init (v2)

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Initialization of TRAP_DATA0/1 is still required for the debugger to detect
new waves on Aldebaran.  Also, per-vmid global trap enablement may be
required outside of debugger scope so move to init phase.

v2: just add the gfx 9.4.2 changes (Alex)

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jonathan Kim 2020-08-21 15:02:49 +08:00 • committed by Alex Deucher

parent 5073506c7e

commit 16171a25d8

4 changed files with 82 additions and 0 deletions

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1

drivers/gpu/drm/amd/amdgpu/Makefile

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1

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

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50

drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c

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drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h

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